array-to-objecthash
v1.0.1
Published
Convert array to object hash based on specific key
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Readme
Array to Object
Converts an Array of objects to an Object hash
Why?
It's useful when you have an array of objects which you wish to normalize into a single object that can be easily accessed using O(1) hash map.
Installation
Bold people do:
yarn add array-to-objecthash
The rest can use the mundane:
npm install --save array-to-objecthash
Usage
If you have the following array of objects:
const arr = [
{
key: 'key_one',
value: 'some value one'
},
{
key: 'key_two',
value: 'some value two'
}
]
You can convert it to an Object hash based on a key of your choosing in the top level object
const convertArrayToHash = require('array-to-objecthash')
const obj = convertArrayToHash(arr, 'key')
The result is:
{
key_one: { key: 'key_one', value: 'some value one' },
key_two: { key: 'key_two', value: 'some value two' }
}
Tests
Project tests:
npm run test
Project linting:
npm run lint
Coverage
npm run test:coverage
Commit
The project uses the commitizen tool for standardizing changelog style commit messages so you should follow it as so:
git add . # add files to staging
npm run commit # use the wizard for the commit message